Add 10/54 and 90/72
1st number: 10/54, 2nd number: 1 18/72
10/54 + 90/72 is 155/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
10/54 = 10 × 4/54 × 4 = 40/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
90/72 = 90 × 3/72 × 3 = 270/216 - Add the two like fractions:
40/216 + 270/216 = 40 + 270/216 = 310/216 - 310/216 simplified gives 155/108
- So, 10/54 + 90/72 = 155/108
In mixed form: 147/108
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